TY - GEN T1 - Harmonia trigonometricaor, a short treatise of trigonometry: wherein the harmony between plane and spherical trigonometry is clearly exhibited, and thereby all the Difficulties and Perplexities of the latter are entirely removed; so that both are render'd equally easy, their similar Cases being solved by Theorems materially, and almost verbally the same. DA - M.DCC.XLVIII. [1748] CY - London : AU - Owen, Henry, PB - printed for Edward Cave, at St John's Gate, PP - London : PY - M.DCC.XLVIII. [1748] N1 - Anonymous. By Henry Owen. N1 - Pp.29, 30, 31 are misnumbered 31,30,29. N1 - Vertical chain-lines. N1 - Reproduction of original from British Library. ID - 515489 KW - Trigonometry TI - Harmonia trigonometricaor, a short treatise of trigonometry: wherein the harmony between plane and spherical trigonometry is clearly exhibited, and thereby all the Difficulties and Perplexities of the latter are entirely removed; so that both are render'd equally easy, their similar Cases being solved by Theorems materially, and almost verbally the same. LK - https://univsouthin.idm.oclc.org/login?url=http://find.gale.com/ecco/infomark.do?contentSet=ECCOArticles&docType=ECCOArticles&bookId=0461700200&type=getFullCitation&tabID=T001&prodId=ECCO&docLevel=TEXT_GRAPHICS&version=1.0&source=library&userGroupName=usi UR - https://univsouthin.idm.oclc.org/login?url=http://find.gale.com/ecco/infomark.do?contentSet=ECCOArticles&docType=ECCOArticles&bookId=0461700200&type=getFullCitation&tabID=T001&prodId=ECCO&docLevel=TEXT_GRAPHICS&version=1.0&source=library&userGroupName=usi ER -